Removal of trace organic chemical contaminants by a membrane bioreactor

Emerging wastewater treatment processes such as membrane bioreactors (MBRs) have attracted a significant amount of interest internationally due to their ability to produce high quality effluent suitable for water recycling. It is therefore important that their efficiency in removing hazardous trace...

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Bibliographische Detailangaben
Veröffentlicht in:	Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 66(2012), 9 vom: 24., Seite 1856-63
1. Verfasser:	Trinh, T (VerfasserIn)
Weitere Verfasser:	van den Akker, B, Stuetz, R M, Coleman, H M, Le-Clech, P, Khan, S J
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2012
Zugriff auf das übergeordnete Werk:	Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:	Journal Article Research Support, Non-U.S. Gov't Organic Chemicals Pharmaceutical Preparations Water Pollutants, Chemical Fluoxetine 01K63SUP8D Diclofenac 144O8QL0L1 Amitriptyline mehr... 1806D8D52K Carbamazepine 33CM23913M Trimethoprim AN164J8Y0X Sulfamethoxazole JE42381TNV Omeprazole KG60484QX9 Diazepam Q3JTX2Q7TU Gemfibrozil Q8X02027X3


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100	1		\|a Trinh, T \|e verfasserin \|4 aut
245	1	0	\|a Removal of trace organic chemical contaminants by a membrane bioreactor
264		1	\|c 2012
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500			\|a Citation Status MEDLINE
520			\|a Emerging wastewater treatment processes such as membrane bioreactors (MBRs) have attracted a significant amount of interest internationally due to their ability to produce high quality effluent suitable for water recycling. It is therefore important that their efficiency in removing hazardous trace organic contaminants be assessed. Accordingly, this study investigated the removal of trace organic chemical contaminants through a full-scale, package MBR in New South Wales, Australia. This study was unique in the context of MBR research because it characterised the removal of 48 trace organic chemical contaminants, which included steroidal hormones, xenoestrogens, pesticides, caffeine, pharmaceuticals and personal care products (PPCPs). Results showed that the removal of most trace organic chemical contaminants through the MBR was high (above 90%). However, amitriptyline, carbamazepine, diazepam, diclofenac, fluoxetine, gemfibrozil, omeprazole, sulphamethoxazole and trimethoprim were only partially removed through the MBR with the removal efficiencies of 24-68%. These are potential indicators for assessing MBR performance as these chemicals are usually sensitive to changes in the treatment systems. The trace organic chemical contaminants detected in the MBR permeate were 1 to 6 orders of magnitude lower than guideline values reported in the Australian Guidelines for Water Recycling. The outcomes of this study enhanced our understanding of the levels and removal of trace organic contaminants by MBRs
650		4	\|a Journal Article
650		4	\|a Research Support, Non-U.S. Gov't
650		7	\|a Organic Chemicals \|2 NLM
650		7	\|a Pharmaceutical Preparations \|2 NLM
650		7	\|a Water Pollutants, Chemical \|2 NLM
650		7	\|a Fluoxetine \|2 NLM
650		7	\|a 01K63SUP8D \|2 NLM
650		7	\|a Diclofenac \|2 NLM
650		7	\|a 144O8QL0L1 \|2 NLM
650		7	\|a Amitriptyline \|2 NLM
650		7	\|a 1806D8D52K \|2 NLM
650		7	\|a Carbamazepine \|2 NLM
650		7	\|a 33CM23913M \|2 NLM
650		7	\|a Trimethoprim \|2 NLM
650		7	\|a AN164J8Y0X \|2 NLM
650		7	\|a Sulfamethoxazole \|2 NLM
650		7	\|a JE42381TNV \|2 NLM
650		7	\|a Omeprazole \|2 NLM
650		7	\|a KG60484QX9 \|2 NLM
650		7	\|a Diazepam \|2 NLM
650		7	\|a Q3JTX2Q7TU \|2 NLM
650		7	\|a Gemfibrozil \|2 NLM
650		7	\|a Q8X02027X3 \|2 NLM
700	1		\|a van den Akker, B \|e verfasserin \|4 aut
700	1		\|a Stuetz, R M \|e verfasserin \|4 aut
700	1		\|a Coleman, H M \|e verfasserin \|4 aut
700	1		\|a Le-Clech, P \|e verfasserin \|4 aut
700	1		\|a Khan, S J \|e verfasserin \|4 aut
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773	1	8	\|g volume:66 \|g year:2012 \|g number:9 \|g day:24 \|g pages:1856-63
856	4	0	\|u http://dx.doi.org/10.2166/wst.2012.374 \|3 Volltext
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